| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $143.30 | 5.239% | $150.8075 | $150.81 | $150.80 | $150.80 |
| Purchase #2 | $226.76 | 10.493% | $250.5539 | $250.55 | $250.55 | $250.60 |
| Purchase #3 | $30.97 | 3.782% | $32.1413 | $32.14 | $32.15 | $32.10 |
| Purchase #4 | $76.57 | 6.267% | $81.3686 | $81.37 | $81.35 | $81.40 |
| Purchase #5 | $50.39 | 7.436% | $54.137 | $54.14 | $54.15 | $54.10 |
| Purchase #6 | $90.28 | 11.832% | $100.9619 | $100.96 | $100.95 | $101.00 |
| Purchase #7 | $70.26 | 13.825% | $79.9734 | $79.97 | $79.95 | $80.00 |
| 7 purchase totals = | $688.53 | $749.9436 | $749.94 | $749.90 | $750.00 | |